Ear defender



FIG. 1 is a front view of an ear defender showing my new design;

FIG. 2 is a bottom view thereof;

FIG. 3 is a top view thereof;

FIG. 4 is a side view thereof; and,

FIG. 5 is a perspective view thereof.

The broken lines shown in the drawings represent portions of the ear defender that form no part of the claimed design. 

CLAIM The ornamental design for an ear defender, as shown and described. 